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发明名称
摘要
申请公布号
JPS63160636(U)
申请公布日期
1988.10.20
申请号
JP19870053598U
申请日期
1987.04.09
申请人
发明人
分类号
H01H37/54;(IPC1-7):H01H37/54
主分类号
H01H37/54
代理机构
代理人
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地址
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